N = 2 superstrings in a supergravity background
N = 2 superstrings in a supergravity background
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DOI：
10.1016/0370-2693(85)91071-8
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发表时间：
1985-11
影响因子：
4.4
通讯作者：
M. Grisaru;P. Howe;L. Mezincescu;B. Nilsson;P. Townsend
中科院分区：
文献类型：
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作者：
M. Grisaru;P. Howe;L. Mezincescu;B. Nilsson;P. Townsend
我们构造了N = 2超弦在10维超引力背景下的协变作用量。构造Wess-Zumino项所需的平坦超空间三形式在N = 2，d = 10超引力的弯曲超空间描述中具有自然的推广。我们还讨论了d = 3，4和6超引力背景下的超弦。
We construct the covariant action for the N = 2 superstring in a ten-dimensional supergravity background. The flat superspace three-form needed for the construction of the Wess-Zumino term has a natural generalization in the curved superspace description of N = 2, d = 10 supergravity. We also discuss superstrings in d = 3, 4 and 6 supergravity backgrounds.